Our Price: $25.00

Made to fit any of the Erva manufactured martin houses, like Trio Castles, Pioneer and Grandpa style purple martin houses. These doors are a perfect fit.

Sold in packs of 6 doors, these are great when you are ready to modify your TRIO houses, castle or mini-castle. Choose Blank if you prefer to cut your own entrances or if you are enlarging compartments and need to close them off. Choose Crescent or Excluder entrances if you need a Starling Resistant Entrance Hole.

Protection from the destruction that can be caused by European Starlings is easy and convenient with these doors.

Only use on enlarged compartments
Made from Aluminum. Powder coat white finish.